RXLB series aluminum shell resistors for servo-motor control

YF-RXLBS-80W

Product Dimension:

RXLB-40W-A

Type Power Resistance

Ω

Dimension(mm) Voltage paramters(VAC)
L±1.5 W±0.5 H±0.5 M±1.0 A/B±5 D±0.5 Max working voltage Max overload voltage Insulation voltage
RXLB 40W 0R1~100R 60 22 9 52 200 3.5 150V 250V 1000V
RXLB 60W 0R1~100R 85 40 7 78 200 4.5 250V 350V 1000V
RXLB 80W 0R1~100R 100 40 7 91 200 4.5 250V 450V 1000V
Rated Power Derating Curve:

P-T-275A

Electronical performance:

Item

Performance

Standards

Temperature coefficient

Record the resistances in normal condition and high temperature condition, and the value is (R1-R0)/R0(T1-T0)*1,000,000

±350PPM/℃

Overload for short time

Min(voltage of 10 times rated power, max overload voltage), for 5s

△R≤±(2%R+0.05Ω)

Soldering heat

Put the tails into the tin of 350±10℃, for 3s

△R≤±(1%R+0.05Ω)

solderability

Put the tails into the tin of 235±10℃, for 5s

Coated area >95%

Temperature variation

step-1:-25℃ for 30min;Step-2:+25℃ for 15min;Step-3:+125℃ for 15min;step-4:+25℃ for 15min. Total 5 cycles.

△R≤±(1%R+0.05Ω)

Durability in humidity

Temperature:40±2℃, humidity:90-95%, load ?the voltage[Min(rated voltage, max working voltage)] for 1000Hour(ON-60min, OFF-30min)

△R≤±(5%R+0.05Ω)

Humidity of rated power

Temperatur:70±2℃, load ?the voltage[Min(rated voltage, max working voltage)] for 1000 Hours(ON-60min, OFF-30min)

△R≤±(5%R+0.05Ω)

Nonflamebility

Load 16 times rated power to the resistors

No fire

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